薄膜缠绕包装，是近年来兴起的一种运输包装形式。它是以拉伸薄膜为包装材料，采用缠绕方法将各种规则或不规则的散装商品包装成整体，广泛用于货物的集装化运输和散件托盘化包装。由于拉伸薄膜不仅具有良好回缩性和自粘性，而且具有很高的抗冲击强度和抗撕裂特点，因而被裹绕 Film winding package, is a rise in recent years, a form of transport packaging. It is based on stretch film packaging materials, the use of winding method will be a variety of rules or irregular bulk goods packaged as a whole, is widely used in bulk cargo transport and spare parts pallet packaging. As the stretch film not only has good retractility and self-adhesive, but also has a high impact strength and tear resistance, which is wrapped